mirror of git://gcc.gnu.org/git/gcc.git
75 lines
1.5 KiB
C++
75 lines
1.5 KiB
C++
// Copyright (C) 2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-options "-std=gnu++17" }
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// { dg-do run { target c++17 } }
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#include <any>
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#include <new>
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#include <testsuite_hooks.h>
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struct E : std::bad_alloc { };
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struct X
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{
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X() = default;
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X(std::initializer_list<int>) { }
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// Prevents small-object optimization:
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X(const X&) noexcept(false) { }
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static void* operator new(std::size_t) { throw E{}; }
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static void operator delete(void*, std::size_t) noexcept { }
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};
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void
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test01()
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{
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std::any a;
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try
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{
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a.emplace<X>();
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VERIFY(false);
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}
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catch (const E&)
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{
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VERIFY( !a.has_value() );
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}
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}
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void
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test02()
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{
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std::any a;
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try
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{
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a.emplace<X>(std::initializer_list<int>{});
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VERIFY(false);
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}
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catch (const E&)
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{
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VERIFY( !a.has_value() );
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}
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}
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int
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main()
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{
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test01();
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test02();
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}
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